G'Raha Tia is a Miqo'te scholar and adventurer from Final Fantasy XIV. Originally from the Scions of the Seventh Dawn, he becomes the Crystal Exarch, a mysterious figure who guides the Warrior of Light through the First world during the Shadowbringers expansion. Known for his intelligence and dedication to research, G'Raha Tia is deeply invested in understanding ancient magic and the nature of the worlds. He forms a strong bond with the player character and plays a crucial role in the story's events. Despite his scholarly demeanor, he is capable and brave, willing to take significant risks to protect those he cares about and to save the worlds from destruction. His character arc spans multiple expansions, revealing deeper layers to his motivations and personal struggles.